| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_vcl.hxx" |
| |
| #include <X11_selection.hxx> |
| |
| using namespace x11; |
| using namespace rtl; |
| using namespace com::sun::star::lang; |
| using namespace com::sun::star::awt; |
| using namespace com::sun::star::datatransfer; |
| using namespace com::sun::star::datatransfer::dnd; |
| |
| DropTarget::DropTarget() : |
| ::cppu::WeakComponentImplHelper3< |
| XDropTarget, |
| XInitialization, |
| XServiceInfo |
| >( m_aMutex ), |
| m_bActive( false ), |
| m_nDefaultActions( 0 ), |
| m_aTargetWindow( None ), |
| m_pSelectionManager( NULL ) |
| { |
| } |
| |
| DropTarget::~DropTarget() |
| { |
| if( m_pSelectionManager ) |
| m_pSelectionManager->deregisterDropTarget( m_aTargetWindow ); |
| } |
| |
| // -------------------------------------------------------------------------- |
| |
| void DropTarget::initialize( const Sequence< Any >& arguments ) throw( ::com::sun::star::uno::Exception ) |
| { |
| if( arguments.getLength() > 1 ) |
| { |
| OUString aDisplayName; |
| Reference< XDisplayConnection > xConn; |
| arguments.getConstArray()[0] >>= xConn; |
| if( xConn.is() ) |
| { |
| Any aIdentifier; |
| aIdentifier >>= aDisplayName; |
| } |
| |
| m_pSelectionManager = &SelectionManager::get( aDisplayName ); |
| m_xSelectionManager = static_cast< XDragSource* >(m_pSelectionManager); |
| m_pSelectionManager->initialize( arguments ); |
| |
| if( m_pSelectionManager->getDisplay() ) // #136582# sanity check |
| { |
| sal_Size aWindow = None; |
| arguments.getConstArray()[1] >>= aWindow; |
| m_pSelectionManager->registerDropTarget( aWindow, this ); |
| m_aTargetWindow = aWindow; |
| m_bActive = true; |
| } |
| } |
| } |
| |
| // -------------------------------------------------------------------------- |
| |
| void DropTarget::addDropTargetListener( const Reference< XDropTargetListener >& xListener ) throw() |
| { |
| ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex ); |
| |
| m_aListeners.push_back( xListener ); |
| } |
| |
| // -------------------------------------------------------------------------- |
| |
| void DropTarget::removeDropTargetListener( const Reference< XDropTargetListener >& xListener ) throw() |
| { |
| ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex ); |
| |
| m_aListeners.remove( xListener ); |
| } |
| |
| // -------------------------------------------------------------------------- |
| |
| sal_Bool DropTarget::isActive() throw() |
| { |
| return m_bActive; |
| } |
| |
| // -------------------------------------------------------------------------- |
| |
| void DropTarget::setActive( sal_Bool active ) throw() |
| { |
| ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex ); |
| |
| m_bActive = active; |
| } |
| |
| // -------------------------------------------------------------------------- |
| |
| sal_Int8 DropTarget::getDefaultActions() throw() |
| { |
| return m_nDefaultActions; |
| } |
| |
| // -------------------------------------------------------------------------- |
| |
| void DropTarget::setDefaultActions( sal_Int8 actions ) throw() |
| { |
| ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex ); |
| |
| m_nDefaultActions = actions; |
| } |
| |
| // -------------------------------------------------------------------------- |
| |
| void DropTarget::drop( const DropTargetDropEvent& dtde ) throw() |
| { |
| osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex ); |
| std::list< Reference< XDropTargetListener > > aListeners( m_aListeners ); |
| aGuard.clear(); |
| |
| for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it ) |
| { |
| (*it)->drop( dtde ); |
| } |
| } |
| |
| // -------------------------------------------------------------------------- |
| |
| void DropTarget::dragEnter( const DropTargetDragEnterEvent& dtde ) throw() |
| { |
| osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex ); |
| std::list< Reference< XDropTargetListener > > aListeners( m_aListeners ); |
| aGuard.clear(); |
| |
| for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it ) |
| { |
| (*it)->dragEnter( dtde ); |
| } |
| } |
| |
| // -------------------------------------------------------------------------- |
| |
| void DropTarget::dragExit( const DropTargetEvent& dte ) throw() |
| { |
| osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex ); |
| std::list< Reference< XDropTargetListener > > aListeners( m_aListeners ); |
| aGuard.clear(); |
| |
| for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it ) |
| { |
| (*it)->dragExit( dte ); |
| } |
| } |
| |
| // -------------------------------------------------------------------------- |
| |
| void DropTarget::dragOver( const DropTargetDragEvent& dtde ) throw() |
| { |
| osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex ); |
| std::list< Reference< XDropTargetListener > > aListeners( m_aListeners ); |
| aGuard.clear(); |
| |
| for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it ) |
| { |
| (*it)->dragOver( dtde ); |
| } |
| } |
| |
| // -------------------------------------------------------------------------- |
| |
| /* |
| * XServiceInfo |
| */ |
| |
| // ------------------------------------------------------------------------ |
| |
| OUString DropTarget::getImplementationName() throw() |
| { |
| return OUString::createFromAscii(XDND_DROPTARGET_IMPLEMENTATION_NAME); |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| sal_Bool DropTarget::supportsService( const OUString& ServiceName ) throw() |
| { |
| Sequence < OUString > SupportedServicesNames = Xdnd_dropTarget_getSupportedServiceNames(); |
| |
| for ( sal_Int32 n = SupportedServicesNames.getLength(); n--; ) |
| if (SupportedServicesNames[n].compareTo(ServiceName) == 0) |
| return sal_True; |
| |
| return sal_False; |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| Sequence< OUString > DropTarget::getSupportedServiceNames() throw() |
| { |
| return Xdnd_dropTarget_getSupportedServiceNames(); |
| } |
| |
| |